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2 cards from this section. Quick, good the night before a test.
What does a Polycarboxylate Ether (PCE) based superplasticizer do?
Think about how it helps with the flow of concrete.
Name one benefit of using Shrinkage-Reducing Admixtures (SRA).
Consider what happens to concrete as it dries.
What is the primary function of Polycarboxylate Ether (PCE)?
Consider what makes it easier to pour and manage concrete.
True or False: Crystalline waterproofing admixtures only work on small cracks.
Think about the structure of the admixture.
Consider a project in a marine environment. Evaluate the pros and cons of using corrosion inhibitors in concrete mixtures.
Think about both the financial and physical aspects of marine exposure.
Propose a strategy for selecting chemical admixtures for a large bridge project during a hot summer. Justify your choices.
Consider the challenges posed by high temperatures on concrete setting.
4 more questions in this section. Enroll free to practise them all.
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